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No exploitation reportedFix available

CVE-2010-3300

No exploitation reported by the sources we read.

  • Published2021-06-22
  • Fixed in2.0GA
  • WeaknessCWE-649

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

It was found that all OWASP ESAPI for Java up to version 2.0 RC2 are vulnerable to padding oracle attacks.

Timeline

dates in UTC
  1. 2021-06-2212:15CVE publishedNVD

Versions per branch

OSV · NVD
esapi
BranchAffectedFixed in
2.0< 2.0GA2.0GA
Owasp enterprise security api for java
BranchAffectedFixed in
2.0< 2.02.0
2.0= 2.0no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

  1. Update esapi to 2.0GA

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

  • NVDCVSS 3.15.9read 2026-10-23
  • NVDCVSS 2.04.3read 2026-10-23
  • CNAweakness (CWE)CWE-649known since 2026-10-23
  • FIRST EPSSEPSS score0.5 %2026-11-09
  • OSVaffected packages—
  • GitHub AdvisoriesadvisoryMODERATE2021-06-24

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Published
2021-06-22
Last Modified
2026-06-16
NVD status
Modified
GitHub Advisory
GHSA-3gp6-hhfw-4gqx

Frequently asked questions

What is CVE-2010-3300?

It was found that all OWASP ESAPI for Java up to version 2.0 RC2 are vulnerable to padding oracle attacks.

Is CVE-2010-3300 actively exploited?

Active exploitation of CVE-2010-3300 has not been confirmed. Its EPSS score was 0.5% on 2026-11-09, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2010-3300?

CVE-2010-3300 has a CVSS v3 base score of 5.9 (MEDIUM severity), with vector string CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

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